package com.sptpc.exam;

import com.sptpc.exam.model.User;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/useredit.do")
public class UserEditServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //?
        int uid = Integer.parseInt(request.getParameter("uid"));
        List<User> users =(List<User>)request.getSession().getAttribute("users");
        User user =null;
        for (User u:users){
            if ((u.getUid()== uid)){
                user = u;
                break;
            }
        }
        request.setAttribute("euser", user);
        request.getRequestDispatcher("useredit.jsp").forward(request, response);
    }
}
